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Polymarket welcomes users to their headquarters, suggesting a possible event or announcement related to the platform.
Former congressman George Santos received a lifetime ban and fine from prediction market platform Kalshi for insider trading and market manipulation related to prediction contracts.
A user on Polymarket has a 3-0 win streak with 100% accuracy, making over $166K in profit within days, and placed a large bet on a UFC fight.
A tweet promotes using DG3 Terminal to identify betting edges on Polymarket for a LaLiga football match, specifically Alavés Over 0.5 against Getafe.
A state judge has ordered Kalshi, a prediction market platform, to cease offering sports bets and other wagers in Washington, citing violations of state gambling and consumer protection laws. Kalshi argues it is regulated by the CFTC and exempt from state laws, sparking ongoing legal disputes.
A user shares a public tracker of the most profitable Polymarket sports traders, whose combined PnL exceeds $52M, allowing others to follow their trades in real time.
A trader placed a $5,000 bet on the Fed keeping rates unchanged in September, illustrating how platforms like Kalshi allow trading on the probability of economic events rather than just the outcomes.
A tweet discusses a theory about recognizing historic moments, followed by Polymarket quoting Sam Altman declaring humanity is in the singularity.
French regulator ANJ has classified Polymarket as illegal gambling, ordered ISPs to block it, and is now targeting users and intermediaries like VPNs. The platform still saw 205k French users in June, setting a precedent for EU regulation of prediction markets.
OKX reportedly ran a successful World Cup prediction market with 430,000 participants and $4.19M in rewards, processing 136M transactions on X Layer with sub-100ms latency, indicating readiness for more prediction markets.
A report reveals that 14 out of the top 20 wallets on the prediction market platform Polymarket are bots, and none can verify their track record, raising concerns about manipulation and transparency.
Polymarket's offshore Panama entity, Adventure One QSS, may have had employees working from the US despite a CFTC settlement barring such activities, raising compliance questions.
Kalshi's surveillance flagged and referred trades by Trump's teleprompter operator Gabriel Perez, who allegedly used inside information to win over $100,000 betting on what Trump would say during speeches, highlighting ongoing insider trading concerns in prediction markets.
Polymarket reports a 57% probability that the U.S. government will take an equity stake in OpenAI.
Kalshi sues Illinois over a new law taxing prediction market sports bets, arguing it unfairly classifies them as unlicensed gambling operators while facing potential felony charges.
Polymarket's viral marketing campaign used fake bets and deceptive videos to promote its platform, with creators paid to simulate big wins, misleading viewers about the actual outcomes.
Polymarket allegedly paid influencers to create fake videos of themselves placing bets, according to a Wall Street Journal investigation. The company reportedly produced over 1,000 deceptive clips, which creators have since removed.
Microsoft is reportedly considering integrating DeepSeek into its Copilot Cowork product.
This paper identifies a new class of attack called Ghost Fills in Polymarket's hybrid off-chain/on-chain architecture, where attackers exploit the time gap between matching and settlement to revert orders, leading to over $1.49M in illicit profits and putting $1.78B at risk.
Prediction market heat rises, Binance Wallet adds a new prediction market column provided by Predict, supporting betting on cryptocurrency and football tracks.